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发明名称
Automatic alteration of the operation of a radiant energy transmitter
摘要
申请公布号
US4994714(A)
申请公布日期
1991.02.19
申请号
US19890344909
申请日期
1989.04.28
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
HOEKMAN, EARL B.;SCHALLER, KARL P.
分类号
G08G1/087
主分类号
G08G1/087
代理机构
代理人
主权项
地址
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